web_contents_view_android.h revision 7dbb3d5cf0c15f500944d211057644d6a2f37371 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_ANDROID_H_
6#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_ANDROID_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "content/browser/web_contents/web_contents_impl.h"
10#include "content/port/browser/render_view_host_delegate_view.h"
11#include "content/port/browser/web_contents_view_port.h"
12#include "content/public/browser/web_contents_view_delegate.h"
13#include "content/public/common/context_menu_params.h"
14#include "ui/gfx/rect_f.h"
15
16namespace content {
17class ContentViewCoreImpl;
18
19// Android-specific implementation of the WebContentsView.
20class WebContentsViewAndroid : public WebContentsViewPort,
21                               public RenderViewHostDelegateView {
22 public:
23  WebContentsViewAndroid(WebContentsImpl* web_contents,
24                         WebContentsViewDelegate* delegate);
25  virtual ~WebContentsViewAndroid();
26
27  // Sets the interface to the view system. ContentViewCoreImpl is owned
28  // by its Java ContentViewCore counterpart, whose lifetime is managed
29  // by the UI frontend.
30  void SetContentViewCore(ContentViewCoreImpl* content_view_core);
31
32#if defined(GOOGLE_TV)
33  void NotifyExternalSurface(int player_id,
34                             bool is_request,
35                             const gfx::RectF& rect);
36#endif
37
38  // WebContentsView implementation --------------------------------------------
39  virtual gfx::NativeView GetNativeView() const OVERRIDE;
40  virtual gfx::NativeView GetContentNativeView() const OVERRIDE;
41  virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE;
42  virtual void GetContainerBounds(gfx::Rect* out) const OVERRIDE;
43  virtual void OnTabCrashed(base::TerminationStatus status,
44                            int error_code) OVERRIDE;
45  virtual void SizeContents(const gfx::Size& size) OVERRIDE;
46  virtual void Focus() OVERRIDE;
47  virtual void SetInitialFocus() OVERRIDE;
48  virtual void StoreFocus() OVERRIDE;
49  virtual void RestoreFocus() OVERRIDE;
50  virtual DropData* GetDropData() const OVERRIDE;
51  virtual gfx::Rect GetViewBounds() const OVERRIDE;
52
53  // WebContentsViewPort implementation ----------------------------------------
54  virtual void CreateView(
55      const gfx::Size& initial_size, gfx::NativeView context) OVERRIDE;
56  virtual RenderWidgetHostView* CreateViewForWidget(
57      RenderWidgetHost* render_widget_host) OVERRIDE;
58  virtual RenderWidgetHostView* CreateViewForPopupWidget(
59      RenderWidgetHost* render_widget_host) OVERRIDE;
60  virtual void SetPageTitle(const string16& title) OVERRIDE;
61  virtual void RenderViewCreated(RenderViewHost* host) OVERRIDE;
62  virtual void RenderViewSwappedIn(RenderViewHost* host) OVERRIDE;
63  virtual void SetOverscrollControllerEnabled(bool enabled) OVERRIDE;
64
65  // Backend implementation of RenderViewHostDelegateView.
66  virtual void ShowContextMenu(const ContextMenuParams& params) OVERRIDE;
67  virtual void ShowPopupMenu(const gfx::Rect& bounds,
68                             int item_height,
69                             double item_font_size,
70                             int selected_item,
71                             const std::vector<MenuItem>& items,
72                             bool right_aligned,
73                             bool allow_multiple_selection) OVERRIDE;
74  virtual void StartDragging(const DropData& drop_data,
75                             WebKit::WebDragOperationsMask allowed_ops,
76                             const gfx::ImageSkia& image,
77                             const gfx::Vector2d& image_offset,
78                             const DragEventSourceInfo& event_info) OVERRIDE;
79  virtual void UpdateDragCursor(WebKit::WebDragOperation operation) OVERRIDE;
80  virtual void GotFocus() OVERRIDE;
81  virtual void TakeFocus(bool reverse) OVERRIDE;
82
83 private:
84  // The WebContents whose contents we display.
85  WebContentsImpl* web_contents_;
86
87  // ContentViewCoreImpl is our interface to the view system.
88  ContentViewCoreImpl* content_view_core_;
89
90  // Interface for extensions to WebContentsView. Used to show the context menu.
91  scoped_ptr<WebContentsViewDelegate> delegate_;
92
93  DISALLOW_COPY_AND_ASSIGN(WebContentsViewAndroid);
94};
95
96} // namespace content
97
98#endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_ANDROID_H_
99